Overhead transfer mechanism for entry and exit in rotational dip conveying system

Abstract

An overhead transfer mechanism for entry and exit in a rotational dip conveying system. A hanger traveling conveying mechanism (4) is slidably connected to an auxiliary beam steel structure assembly (1); a hanger lifting / lowering mechanism (2) is fixedly connected to the hanger traveling conveying mechanism (4); a hanger assembly (5) is connected to the hanger lifting / lowering mechanism (2); the hanger traveling conveying mechanism (4) drives the hanger lifting / lowering mechanism (2) to slide on slide rails (13) of the auxiliary beam steel structure assembly (1); one end of each of two transmission rods (24), (26) in the hanger lifting / lowering mechanism (2) is connected to a first driving motor (22), and the other ends of the two transmission rods (24), (26) are respectively fixedly connected to two pulleys (25), (27); two belts (218) each have one end wound around one of the two pulleys (25), (27), and the other end fixedly connected to the hanger assembly (5); in the hanger traveling conveying mechanism (4), a second driving motor (41) is connected to a traveling frame (411); the hanger lifting / lowering mechanism (2) is fixedly mounted on the traveling frame (411); the traveling frame (411) is slidably connected to the slide rails (13).

Description

A kind of for roll immersion conveying system in and out air transfer mechanism TECHNICAL FIELD

[0001] The present application belongs to the technical field of automobile painting equipment, and particularly relates to a kind of for roll immersion conveying system in and out air transfer mechanism. BACKGROUND

[0002] At present, the existing roll immersion system in and out transfer mode in domestic is mostly the transfer mode that elevator and lifting roller bed are combined together, workpieces are conveyed to lifting roller bed by conveying system and then transferred by elevator and lifting roller bed. The existing lifting roller bed integrated on the elevator can cause the whole equipment load of lifting roller bed to be on the elevator, greatly increasing the load and running stability of the elevator, especially in the case of high production line condition beat requirement, the elevator often cannot realize super fast transfer due to the load problem of lifting roller bed, which affects the production beat of the whole production line. Another lifting roller bed is not integrated on the elevator, and a platform is built at the transfer place to make the lifting roller bed overhang to avoid increasing the load of the elevator. However, due to the overhang problem, on the one hand, the transfer should avoid interfering with the lifting roller bed and the platform cannot overhang too much inside the elevator, on the other hand, it is restricted by the size and gravity center of the workpiece. Once the workpiece size is large or the gravity center is forward, the workpiece often has the risk of falling when running to the overhanging lifting roller bed due to the overhanging problem.

[0003] SUMMARY

[0004] The purpose of the present application is to solve the problems existing in the prior art and provide a kind of for roll immersion conveying system in and out air transfer mechanism.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme: a kind of for roll immersion conveying system in and out air transfer mechanism, characterized in that it comprises auxiliary beam steel structure assembly, lifting device lifting mechanism, lifting device moving conveying mechanism and lifting device assembly, the lifting device moving conveying mechanism is slidably connected to the auxiliary beam steel structure assembly, the lifting device lifting mechanism is fixedly connected to the lifting device moving conveying mechanism, and the lifting device assembly is connected to the lifting device lifting mechanism, so that the lifting device lifting mechanism drives the lifting device assembly to lift, and the lifting device moving conveying mechanism drives the lifting device lifting mechanism to slide and move on the auxiliary beam steel structure assembly, wherein,

[0006] The auxiliary beam steel structure assembly comprises a sliding rail;

[0007] The lifting mechanism of the lifting device comprises a first driving motor, a first transmission rod, a second transmission rod, a first pulley, a second pulley and a belt, one end of the first transmission rod and one end of the second transmission rod are connected to the first driving motor, so that the first driving motor drives the first transmission rod and the second transmission rod to rotate; the other end of the first transmission rod is fixedly connected to the first pulley, and the other end of the second transmission rod is fixedly connected to the second pulley, one end of one of the belts is wound on the first pulley, and the other end is fixedly connected to the lifting device assembly; one end of the other belt is wound on the second pulley, and the other end is fixedly connected to the lifting device assembly; so that the rotation of the first driving motor drives the lifting device assembly to lift.

[0008] The moving conveying mechanism of the lifting device comprises a second driving motor and a moving support, the second driving motor is connected to the moving support, the lifting mechanism of the lifting device is fixedly installed on the moving support, and the moving support is slidably connected to the sliding rail, so that the second driving motor drives the moving support to move on the sliding rail, thereby driving the lifting device assembly to move.

[0009] In an embodiment of the present application, the lifting mechanism of the lifting device further comprises a first gear box, a gear is fixedly connected to the rotating shaft of the first driving motor, a gear is fixedly installed at one end of the first transmission rod, the first pulley is fixedly installed at the other end of the first transmission rod, a gear is fixedly installed at one end of the second transmission rod, and the second pulley is fixedly installed at the other end of the second transmission rod; the gear on the rotating shaft of the first driving motor is engaged with the first gear box, the gear on the first transmission rod is engaged with the first gear box, and the gear on the second transmission rod is engaged with the first gear box, so that the first driving motor drives the first transmission rod and the second transmission rod to rotate.

[0010] In an embodiment of the present application, the lifting mechanism of the lifting device further comprises a first support connecting piece and a second support connecting piece, the first support connecting piece and the second support connecting piece are the same in structure, the second pulley is fixedly installed on the second transmission rod on one hand, and on the other hand, the second pulley is fixedly installed on the second support connecting piece and rotates relative to the second support connecting piece; the second support connecting piece is fixedly connected to the moving support; the first support connecting piece is fixedly connected to the moving support on one hand, and on the other hand, the first pulley is fixedly installed on the first support connecting piece and rotates relative to the first support connecting piece.

[0011] In an embodiment of the present application, the lifting mechanism of the lifting device further comprises a preset number of lifting device connectors, one end of the belt is wound around the first pulley, the other end of the belt is fixedly connected with the lifting device connector, and the lifting device connector is fixedly connected with the lifting device assembly; one end of the belt is wound around the second pulley, the other end of the belt is fixedly connected with the lifting device connector, and the lifting device connector is fixedly connected with the lifting device assembly, so that the lifting device assembly is connected with the first transmission rod and the second transmission rod through the belt, thereby driving the lifting device assembly to lift.

[0012] In an embodiment of the present application, the lifting mechanism of the lifting device further comprises a preset number of deflection members, the deflection members are fixedly installed on the moving support, one end of the belt is wound around the first pulley and the second pulley, the other end of the belt passes through the deflection member and is fixedly connected with the lifting device connector, and the deflection member is used to deflect the direction of the belt.

[0013] In an embodiment of the present application, the lifting device moving and conveying mechanism further comprises a second gear box, a third transmission rod, and a fourth transmission rod, the second driving motor has a rotating shaft, a gear is fixedly installed on the rotating shaft, the gear on the rotating shaft of the second driving motor is engaged with the gear assembly in the second gear box; one end of the third transmission rod is fixedly installed with a gear, one end of the fourth transmission rod is fixedly installed with a gear, the gear on the third transmission rod is engaged with the gear assembly in the second gear box, and the gear on the fourth transmission rod is engaged with the gear assembly in the second gear box, so that the second driving motor drives the third transmission rod and the fourth transmission rod to rotate.

[0014] In an embodiment of the present application, the lifting device moving and conveying mechanism further comprises a connector, the connector has two ends, one end of the connector is fixedly connected with the second gear box, and the other end of the connector is fixedly connected with the moving support.

[0015] In an embodiment of the present application, the spreader migration conveying mechanism further comprises a first roller assembly and a second roller assembly, the first roller assembly comprises a first roller, the second roller assembly comprises a second roller, the first roller assembly and the second roller assembly are fixedly connected to the migration support, the first roller of the first roller assembly is installed at the other end of the third transmission rod, and the first roller rotates relative to the third transmission rod; the second roller of the second roller assembly is installed at the other end of the fourth transmission rod, and the second roller rotates relative to the fourth transmission rod; so that the second drive motor drives the third transmission rod and the fourth transmission rod to rotate, thereby driving the first roller and the second roller to rotate; the first roller and the second roller are slidingly connected to the sliding rail, so that the first roller and the second roller slide on the sliding rail.

[0016] In an embodiment of the present application, the auxiliary beam steel structure assembly further comprises a connecting assembly, a first direction cross beam and a second direction cross beam, the connecting assembly fixedly connects the sliding rail and the first direction cross beam together, and the first direction cross beam and the second direction cross beam are fixedly connected vertically. The second direction cross beam is fixedly installed at a preset position, so that the entire cross beam steel frame assembly is fixed at the preset position.

[0017] In an embodiment of the present application, the spreader assembly comprises a spreader and a spreader support, the spreader is fixedly connected to the spreader support, and the spreader support and the belt are fixedly connected, so that the belt drives the spreader to rise and fall.

[0018] The present application has the advantages that: the air transfer mechanism for the roll-dipping conveying system provided by the present application has high automation, effectively reduces the load of the elevator, greatly improves the production efficiency, and through the auxiliary beam steel structure assembly and the elevator main body column connected as a whole, the elevator can be more stable and firm with the help of the auxiliary beam steel structure assembly, effectively avoiding the shaking caused by height problems; the transfer of the spreader and the skid is used in this station, which can avoid the inconvenience caused by the variety of vehicle models, and can meet the requirements of mixed production of various vehicle models under the condition of meeting the maximum size. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 is a structural schematic view of an air transfer mechanism for a roll-dipping conveying system provided by the present application.

[0020] Fig. 2 is a partial enlarged view of the air transfer mechanism for the roll-dipping conveying system provided in Fig. 1, which mainly shows a structural schematic view of a spreader lifting mechanism.

[0021] Figure 3 is another enlarged view of a part of the in-out aerial transfer mechanism for the roll-dip conveying system shown in Figure 1, mainly showing the structure of the sling moving conveying mechanism and the sling lifting mechanism.

[0022] Figure 4 is another enlarged view of a part of the in-out aerial transfer mechanism for the roll-dip conveying system shown in Figure 1, mainly showing the structure of the sling moving conveying mechanism and the sling lifting mechanism. DETAILED DESCRIPTION

[0023] The application will be described in further detail below with specific reference to the drawings. Like elements in different embodiments are denoted by like reference numerals. In the following description, many details are described in order to provide a more thorough understanding of the application. However, it will be apparent to one skilled in the art that some features, which are not necessary to the practice of the application, are neither explicitly described nor illustrated in the description of each embodiment. In some instances, well-known structures and functions have not been described in detail in order to avoid obscuring the application.

[0024] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various embodiments, and the steps involved in the operations of each embodiment can be sequentially adjusted or changed in a manner that is apparent to those skilled in the art. Therefore, the specification and drawings are only intended to clearly describe one embodiment, and do not mean that the components and / or order are necessary.

[0025] The serial numbers of the components in this specification, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequential or technical meaning. The "connection" and "coupling" in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0026] Referring to Figures 1-4, the application provides an in-out aerial transfer mechanism for a roll-dip conveying system (hereinafter referred to as the transfer mechanism), which comprises a secondary beam steel structure assembly 1, a sling lifting mechanism 2, a sling moving conveying mechanism 4 and a sling assembly 5. The sling moving conveying mechanism 4 is slidingly connected to the secondary beam steel structure assembly 1, the sling lifting mechanism 2 is fixedly connected to the sling moving conveying mechanism 4, and the sling assembly 5 is connected to the sling lifting mechanism 2, so that the sling lifting mechanism 2 drives the sling assembly 5 to lift, and the sling moving conveying mechanism 4 drives the sling lifting mechanism 2 to slide and move on the secondary beam steel structure assembly 1, wherein,

[0027] The auxiliary beam steel structure assembly 1 comprises a sliding track 13;

[0028] The lifting mechanism 2 of the lifting device comprises a first driving motor 22, a first transmission rod 24, a second transmission rod 26, a first belt wheel 25, a second belt wheel 27 and two belts 218, one end of the first transmission rod 24 and one end of the second transmission rod 26 are connected to the first driving motor 22, so that the first driving motor 22 drives the first transmission rod 24 and the second transmission rod 26 to rotate; the other end of the first transmission rod 24 is fixedly connected to the first belt wheel 25, and the other end of the second transmission rod 26 is fixedly connected to the second belt wheel 27, one end of one of the belts 218 is wound on the first belt wheel 25, and the other end is fixedly connected to the lifting device assembly 5; one end of the other belt 218 is wound on the second belt wheel 27, and the other end is fixedly connected to the lifting device assembly 5; so that the first driving motor 22 drives the lifting device assembly 5 to lift;

[0029] The moving conveying mechanism 4 of the lifting device comprises a second driving motor 41 and a moving support 411, the second driving motor 41 is connected to the moving support 411, the lifting mechanism 2 of the lifting device is fixedly installed on the moving support 411, and the moving support 411 is slidingly connected to the sliding track 13, so that the second driving motor 41 drives the moving support 411 to move on the sliding track 13, thereby driving the lifting device assembly 5 to move.

[0030] In the embodiment of the present application, the lifting mechanism 2 of the lifting device further comprises a first gear box 23, a gear (not shown in the figure) is fixedly connected to the rotating shaft of the first driving motor 22, one end of the first transmission rod 24 is fixedly installed with a gear (not shown), the other end of the first transmission rod 24 is fixedly installed with the first pulley 25, one end of the second transmission rod 26 is fixedly installed with a gear (not shown), the other end of the second transmission rod 26 is fixedly installed with the second pulley 27; the gear on the rotating shaft of the first driving motor 22 is engaged with the first gear box 23, the gear on the first transmission rod 24 is engaged with the first gear box 23, and the gear on the second transmission rod 26 is engaged with the first gear box 23, so that the first driving motor 22 drives the first transmission rod 24 and the second transmission rod 26 to rotate. It should be noted that for those skilled in the art, the first gear box contains a gear set, the gear set in the first gear box is engaged with the gears on the first transmission rod and the second transmission rod to achieve power transmission and rotation, although the specific structure of the first gear box is not disclosed in the present application, but for those skilled in the art, the structure of the first gear box can be obtained without creative labor, which belongs to a kind of known technology.

[0031] In the embodiment of the present application, the lifting mechanism 2 of the lifting device further comprises a first support connecting piece and a second support connecting piece 29, the first support connecting piece and the second support connecting piece 29 are the same in structure, the second pulley 27 is fixedly installed on the second transmission rod 24 on the one hand, and on the other hand, the second pulley 27 is fixedly installed on the second support connecting piece 29, and the second pulley 27 rotates relative to the second support connecting piece 29; the second support connecting piece 29 is fixedly connected with the moving support 411; the first support connecting piece is fixedly connected with the moving support 411 on the one hand, and on the other hand, the first pulley 25 is fixedly installed on the first support connecting piece, and the first pulley 25 rotates relative to the first support connecting piece.

[0032] In the embodiment of the present application, the lifting mechanism 2 of the lifting device further comprises a first support connecting piece and a second support connecting piece 29, the first support connecting piece and the second support connecting piece 29 are the same in structure, the second pulley 27 is fixedly installed on the second transmission rod 24 on the one hand, and on the other hand, the second pulley 27 is fixedly installed on the second support connecting piece 29, and the second pulley 27 rotates relative to the second support connecting piece 29; the second support connecting piece 29 is fixedly connected with the moving support 411; the first support connecting piece is fixedly connected with the moving support 411 on the one hand, and on the other hand, the first pulley 25 is fixedly installed on the first support connecting piece, and the first pulley 25 rotates relative to the first support connecting piece.

[0033] In the embodiment of the present application, the lifting mechanism 2 of the lifting device further comprises a preset number of deflection members 210, the deflection members 210 are fixedly installed on the moving support 411, one end of the belt 218 is wound around the first pulley and the second pulley, the other end of the belt 218 passes through the deflection members 210 and is fixedly connected with the lifting device connecting member 214, and the deflection members 210 are used to deflect the direction of the belt 218.

[0034] In the embodiment of the present application, the lifting device moving and conveying mechanism 4 further comprises a second gear box 42, a third transmission rod 43 and a fourth transmission rod 44, the second driving motor 41 has a rotating shaft (not shown in the figure), a gear is fixedly installed on the rotating shaft, the gear on the rotating shaft of the second driving motor 41 is engaged with a gear assembly in the second gear box 42; one end of the third transmission rod 43 is fixedly installed with a gear (not shown in the figure), one end of the fourth transmission rod 44 is fixedly installed with a gear (not shown in the figure), the gear on the third transmission rod 43 is engaged with a gear assembly in the second gear box 42, and the gear on the fourth transmission rod 44 is engaged with a gear assembly in the second gear box 42, so that the second driving motor 41 drives the third transmission rod 43 and the fourth transmission rod 44 to rotate.

[0035] In the embodiment of the present application, the lifting device moving and conveying mechanism 4 further comprises a connecting member 45, the connecting member 45 has two ends, one end of the connecting member 45 is fixedly connected with the second gear box 42, and the other end of the connecting member 45 is fixedly connected with the moving support 411.

[0036] In the embodiment of the present application, the spreader migration conveying mechanism 4 further comprises a first roller assembly 46 and a second roller assembly 47, the first roller assembly 46 comprises a first roller (not shown in the figure), the second roller assembly 47 comprises a second roller (not shown), the first roller assembly 46 and the second roller assembly 47 are fixedly connected to the migration support 411, the first roller of the first roller assembly 46 is installed at the other end of the third transmission rod 43, and the first roller rotates relative to the third transmission rod 43; the second roller of the second roller assembly 47 is installed at the other end of the fourth transmission rod 44, and the second roller rotates relative to the fourth transmission rod 44; so that the second drive motor 41 drives the third transmission rod and the fourth transmission rod to rotate, thereby driving the first roller and the second roller to rotate; the first roller and the second roller are slidingly connected to the sliding rail 13, so that the first roller and the second roller slide on the sliding rail 13. It should be noted that the first roller and the second roller are in the shape of a wheel, and a mounting hole is provided in the middle, and the third transmission rod and the fourth transmission rod are inserted into the mounting hole of the roller, so that the third transmission rod and the first roller are fixedly connected, and the fourth transmission rod and the second roller are fixedly connected.

[0037] In the embodiment of the present application, the auxiliary beam steel structure assembly 1 further comprises a connecting assembly 14, a first direction cross beam 11 and a second direction cross beam 12, the connecting assembly 14 fixedly connects the sliding rail 13 and the first direction cross beam 11 together, and the first direction cross beam 11 and the second direction cross beam 12 are fixedly connected perpendicularly. The second direction cross beam 12 is fixedly installed at a predetermined position, so that the entire cross beam steel structure assembly 1 is fixed at the predetermined position.

[0038] In the embodiment of the present application, the spreader assembly 5 comprises a spreader 51 and a spreader support 52, the spreader 51 is fixedly connected to the spreader support 52, and the spreader support 52 is fixedly connected to the belt 218, so that the belt 218 drives the spreader 51 to ascend and descend.

[0039] The working principle of the present application is that the spreader lifting mechanism of the transfer mechanism provided by the present application drives the spreader to ascend and descend, the automobile shell is clamped in the spreader, the spreader migration conveying mechanism drives the spreader lifting mechanism to migrate, so that the spreader migration conveying mechanism runs the spreader to the previous work station to convey the workpiece from the skid conveying system, then the workpiece is lifted by the spreader lifting mechanism, the spreader migration conveying mechanism migrates to the elevator transfer position at another work station and then the workpiece is lowered by the spreader lifting mechanism, waits for the elevator to run the roll-dipping main machine in the roll-dipping conveying system upwards to a certain height, so that the workpiece is separated from the spreader, and then enters the roll-dipping conveying system.

[0040] The air transfer mechanism for the roll immersion conveying system provided by the application has high automation degree, effectively reduces the load of the elevator, greatly improves the production efficiency, and through the auxiliary beam steel component in the air being connected with the main column of the elevator as a whole, the main column auxiliary beam steel component of the elevator is more stable and firm, effectively avoiding shaking due to height problems; the transfer of the lifting appliance and the skid is used in this station, which can avoid the inconvenience caused by the variety of vehicle types, and in the case of meeting the maximum size, the transfer is irrelevant to the vehicle type, which can meet the requirements of mixed production of various vehicle types.

[0041] The above examples are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made in accordance with the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. An in-and-out air transfer mechanism for a roll soak delivery system, comprising: The utility model provides a kind of auxiliary beam steel structure assembly, sling lifting mechanism, sling migration conveying mechanism and sling assembly, the sling migration conveying mechanism is slidably connected on the auxiliary beam steel structure assembly, the sling lifting mechanism is fixedly connected on the sling migration conveying mechanism, the sling assembly is connected on the sling lifting mechanism, so that the sling lifting mechanism drives the sling assembly to lift, the sling migration conveying mechanism drives the sling lifting mechanism to slide migration on the auxiliary beam steel structure assembly, wherein, The auxiliary beam steel structure assembly includes a sliding track. The sling lifting mechanism includes a first drive motor, a first transmission rod, a second transmission rod, a first pulley, a second pulley and a belt, one end of the first transmission rod and one end of the second transmission rod are connected to the first drive motor, so that the first drive motor drives the first transmission rod and the second transmission rod to rotate; the other end of the first transmission rod is fixedly connected to the first pulley, and the other end of the second transmission rod is fixedly connected to the second pulley, one end of one of the belts is wound around the first pulley, and the other end is fixedly connected to the sling assembly; one end of the other belt is wound around the second pulley, and the other end is fixedly connected to the sling assembly; so that the rotation of the first drive motor drives the sling assembly to lift; The sling migration conveying mechanism includes a second drive motor and a migration support, the second drive motor is connected to the migration support, the sling lifting mechanism is fixedly installed on the migration support, and the migration support is slidably connected to the sliding track, so that the second drive motor drives the migration support to migrate on the sliding track, thereby driving the sling assembly to migrate.

2. The in and out air transfer mechanism for a dip and drag conveyor system as set forth in claim 1, wherein, The sling lifting mechanism further includes a first gear box, a gear is fixedly connected to the rotating shaft of the first drive motor, a gear is fixedly installed at one end of the first transmission rod, the first pulley is fixedly installed at the other end of the first transmission rod, a gear is fixedly installed at one end of the second transmission rod, and the second pulley is fixedly installed at the other end of the second transmission rod; The gear on the rotating shaft of the first drive motor is engaged with the first gear box, the gears on the first transmission rod and the second transmission rod are engaged with the first gear box, so that the first drive motor drives the first transmission rod and the second transmission rod to rotate.

3. The in and out air transfer mechanism for a dip transfer system of claim 2, wherein, The sling lifting mechanism further includes a first support connecting piece and a second support connecting piece, the first support connecting piece and the second support connecting piece are identical in structure, the second pulley is fixedly installed on the second transmission rod on one side, and on the other side, the second pulley is fixedly installed on the second support connecting piece, and the second pulley rotates relative to the second support connecting piece; the second support connecting piece is fixedly connected to the migration support; the first support connecting piece is fixedly connected to the migration support on one side, and on the other side, the first pulley is fixedly installed on the first support connecting piece, and the first pulley rotates relative to the first support connecting piece.

4. The in and out air transfer mechanism for a dip transfer system of claim 3, wherein, The lifting mechanism of the lifting device further comprises a preset number of lifting device connecting members, one end of the belt is wound around the first belt wheel, the other end of the belt is fixedly connected with the lifting device connecting member, and the lifting device connecting member is further fixedly connected with the lifting device assembly; one end of the belt is wound around the second belt wheel, the other end of the belt is fixedly connected with the lifting device connecting member, and the lifting device connecting member is further fixedly connected with the lifting device assembly, so that the lifting device assembly is connected with the first transmission rod and the second transmission rod through the belt, thereby driving the lifting device assembly to lift.

5. The in and out air transfer mechanism for a dip transfer system of claim 4, wherein, The lifting mechanism of the lifting device further comprises a preset number of deflection members, the deflection members are fixedly installed on the moving support, one end of the belt is wound around the first belt wheel and the second belt wheel, the other end of the belt passes through the deflection member and is fixedly connected with the lifting device connecting member, and the deflection member is used to deflect the direction of the belt.

6. The in and out air transfer mechanism for a dip delivery system of claim 5, wherein, The lifting device moving and conveying mechanism further comprises a second gear box, a third transmission rod, and a fourth transmission rod, the second driving motor has a rotating shaft, a gear is fixedly installed on the rotating shaft, and the gear on the rotating shaft of the second driving motor is engaged with the gear assembly in the second gear box; One end of the third transmission rod is fixedly installed with a gear, one end of the fourth transmission rod is fixedly installed with a gear, the gear on the third transmission rod is engaged with the gear assembly in the second gear box, and the gear on the fourth transmission rod is engaged with the gear assembly in the second gear box, so that the second driving motor drives the third transmission rod and the fourth transmission rod to rotate.

7. The in and out air transfer mechanism for a dip delivery system of claim 6, wherein, The lifting device moving and conveying mechanism further comprises a connecting member, the connecting member has two ends, one end of the connecting member is fixedly connected with the second gear box, and the other end of the connecting member is fixedly connected with the moving support.

8. The in and out air transfer mechanism for a dip delivery system of claim 7, wherein, The lifting device moving and conveying mechanism further comprises a first roller assembly and a second roller assembly, the first roller assembly comprises a first roller, the second roller assembly comprises a second roller, the first roller assembly and the second roller assembly are fixedly connected to the moving support, the first roller of the first roller assembly is installed on the other end of the third transmission rod, and the first roller rotates relative to the third transmission rod; the second roller of the second roller assembly is installed on the other end of the fourth transmission rod, and the second roller rotates relative to the fourth transmission rod; so that the second driving motor drives the third transmission rod and the fourth transmission rod to rotate, thereby driving the first roller and the second roller to rotate; the first roller and the second roller are slidingly connected to the sliding rail, so that the first roller and the second roller slide on the sliding rail.

9. The in and out air transfer mechanism for a dip transfer system of claim 8, wherein, The auxiliary beam steel structure assembly further comprises a connecting assembly, a first direction cross beam, and a second direction cross beam, the connecting assembly fixedly connects the sliding rail and the first direction cross beam together, and the first direction cross beam and the second direction cross beam are fixedly connected vertically. The second direction cross beam is fixedly installed at a preset position, so that the entire cross beam steel frame assembly is fixed at the preset position.

10. The in and out air transfer mechanism for a dip transfer system of claim 9, wherein, The lifting tool assembly comprises a lifting tool and a lifting tool support, the lifting tool is fixedly connected to the lifting tool support, and the lifting tool support and the belt are fixedly connected, so that the belt drives the lifting tool to ascend and descend.

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